/Engine/Source/Runtime/WebBrowser/Public/IWebBrowserWindow.h
A delegate that is invoked to allow user code to override the contents of a Url.
typedef TBaseDelegate_ThreeParams< bool, const [FString](API\Runtime\Core\Containers\FString) &, const [FString](API\Runtime\Core\Containers\FString) &, [FString](API\Runtime\Core\Containers\FString) & > FOnLoadUrl